baber/WOPTO huggingface dataset:
Patent EP-0132376-A3 (EP)
Title: Improvements in fibrous structures
IPC: D04H3/16
Filed: 1984-07-18
Abstract: An integral fibrous structure has a plurality of continuous polymeric filaments, individual filaments extending from one side of the structure to the opposite side of the structure. The portions of the filaments on one side of the structure are of a first polymeric composition and the portions of the filaments on the opposite side of the structure are of a second polymeric composition different from the first polymeric composition. The structure is built up by a continuous fibre forming process where fibres are attracted to a surface (11) by electrostatic potential, the compounds of the fibres being varied during production.
Patent EP-0133155-A3 (EP)
IPC: C07C327/06
Filed: 1984-06-21
Abstract: Es werden pflanzenwuchsregulierende, insbesondere 
ertragssteigernde und gametozide Mittel beschrieben, die als 
Aktivsubstanz ein Benzoyl-aminooxyessigsäurederivat der 
Formel I 
  
oder ein Salz davon enthält, worin  
X¹ für Halogen  
X² für Halogen, Nitro, Amino, Azido oder -NH-CO-R⁵, R¹, 
R² und R³ unabhängig vonainander für Wasserstoff oder 
C₁-C₄-Alkyl und  
R⁴ für Amino, -NH-C₁-C₄-Alkyl, -N-di-C₁-C₄-Alkyl oder -Y-R⁶ 
stehen, wobei  
R⁵ C₁-C₄-Alkyl oder C₁-C₄-Halogenalkyl,  
R⁶ Wasserstoff, ein Metalkation, ein Hydraziniumkation, 
ein Ammoniumkation oder einen gegebenenfalls durch 
Halogen, Phenyl oder C₁-C₄-Alkoxy substituierten Rest aus der 
Gruppe Phenyl, C₁-C₄-Alkyl, C₃-C₅-Alkenyl oder C₃-C₅-Alkinyl 
und  
Y Sauerstoff oder Schwefel stehen.  
     Es wird ferner die Verwendung der Mittel und der zugun­
deliegenden Substanzen zur Stimulierung des generativen 
Pflanzenwachstums und zur Gewinnung von Hybrid-Samen 
beschrieben, sowie ein Verfahren zur Herstellung 
agrochemischer Mittel, die Verbindungen der Formel I als 
Wirkstoffe enthalten.
Patent EP-0138783-A3 (EP)
IPC: B01J29/08
Filed: 1984-08-15
Abstract: Disclosed is a catalyst, a method for its preparation. and 
a process for its use in the production of high octane gasoline 
and/or other valuable liquid hydrocarbon products from car­
bo-metallic oils contaminated with heavy metals and cocke 
precursors. The catalyst is prepared from a shapable com­
position containing reticulated carbon black particles which 
are subsequently removed by burning, as in a catalyst re­
generator, to provide large feeder pores in a shaped catalyst 
structure. The catalyst and process conditions for its use 
facilitate conversion of the contaminated oils to lighter 
products at catalytic sites within the catalyst structure which 
may contain zeolitic materials.
Patent EP-0154841-A3 (EP)
Title: Artificial grass
IPC: E01C13/08
Filed: 1985-02-16
Abstract: The invention relates to an artificial grass, in particular for sports and playing areas, having a filling of free-flowing bulk material, in particular sand, provided between its pile threads such that the free ends of the pile threads project above the filling. According to the invention, the filling is fixed in relation to the pile threads by a bonding agent.
Patent EP-0172542-A3 (EP)
Title: Cathéter à commandes à distance
IPC: A61F2/958
Filed: 1985-08-17
Abstract: La présente invention est un cathéter à commandes à 
distance destiné en principe à la chirurgie cardio-vasculaire, 
caractérisé par le fait qu'il permet à son utilisateur de 
commander directement, en partant de la poignée de 
l'instrument, l'orientation de sa tête et ceci au moyen d'un fil 
de commande (31) attaché à l'extrémité même de la tête du 
cathéter tout en étant décentré par rapport à l'axe de cette 
dernière d'une part, et à l'extrémité de l'arbre de traction (34) 
placé à l'intérieur de la poignée d'autre part, ce dernier 
pouvant se déplacer dans la direction de son axe et par 
conséquent tirer ou relacher le fil de commande (31) lorsque 
l'utilisateur imprime un mouvement de rotation à la bague 
de commande (37) entraínant par sa denture intérieure le 
pignon intermédiaire (36) ce dernier engrènant à son tour 
dans la denture (35) de l'arbre de traction (34) qui possède 
également un filetage vis (38) travaillant avec un filetage 
écrou fixe (39) par rapport à la poignée.  
     La tête de ce cathéter comporte un ressort boudin 
cylindrique (28) coiffé d'une pièce de révolution à tête 
arrondie (29) appelée communément bouterolle, ces deux 
éléments au moins étant surmoulés d'un matériau (32) du 
genre caoutchouc de manière à réaliser une chambre 
étanche (33), est une construction qui permet d'obtenir par 
l'injection dans cette chambre (33) d'un fluide sous pression 
lui-même conjugué à la traction exercée sur le fil de 
commande (31), le raidissement de cette tête dans la forme 
recherchée tout en évitant son gonflement grâce aux spires 
du ressort boudin (28) pour les forces latérales du fluide et 
d'un fil (30) en U renversé passant par la fante de la 
bouterolle (29) et fixé par ses deux extrémités à la base du 
ressort (28) pour ce qui concerne les forces longitudinales. 
En ce qui concerne le ballon classique gonflé habituellement 
par un gaz, ce ballon pourrait être remplacé par une sorte de 
vessie 19 gonflable par un liquide en l'occurence un liquide 
de contraste introduit par le tuyau (4) et faisant suite dans la 
gaine (16) au travers de la chambre (14) pour s'échapper par 
les orifices (42) et (43) pratiqués dans cette gaine.  
     Pour ce qui est de la fonction bien connue d'introduire 
du liquide de contraste à l'extérieure de la tête de l'instrument 
et à l'intérieur du vaisseau, ce lqiuide sera injecté dans le 
tuyau 2 pour s'échapper ensuite par les deux orifices (24) et 
(25) du bâti (17) du présent cathéter.
Patent EP-0187376-A3 (EP)
Title: 6,7-disubstituted 1-cyclopropyl-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acids
IPC: C02F1/48
Filed: 1985-12-24
Abstract: New 6,7-disubstituted-1-cyclopropyl-1,4-dihydro-4-oxo-1,8-naphthyridine-3- carboxy lic acids of the formula (I)   <IMAGE>   in which X represents halogen or nitro and A represents   <IMAGE>  wherein R1, R2, R3 and R4 are defined hereinbelow are disclosed as well as their usefulness as antibacterial agents.
Patent EP-0152255-A3 (EP)
IPC: C07K14/81
Filed: 1985-02-04
Abstract: Compounds of formula  
R¹CO-NH-CH(R²)-CONH-CH(R³)-X  
[wherein  
R¹ represents alkyl having an α-amino or protected 
α-amino substituent and an aryl, heterocyclic or heterocyclic­
dithio substituent;  
R² represents a variety of aliphatic and cycloaliphatic 
hydrocarbon groups. which may be substituted;  
R³ represents isobutyl, sec-butyl, benzyl or (C₃-C₈ cyclo­
alkyl)methyl; and  
X represents  
a group of formula -CH(-A-R⁴)-Y)  
(in which: A represents a single bond or an alkylene 
group; R₄ represents an optionally protected carboxy group, 
an optionally N-substituted carbamoyl group, an optionally 
N-substituted carbazoyl group or an acyl group; and Y 
represents a hydroxy group, a mercapto group or a formyl 
group),  
or  
a group of formula -P(O)(R⁵)-OH  
in which R⁵ represents an alkyl group having at least 
one optionallv protected carboxy, N-substituted carbamoyl, 
optionally N-substituted carbazoyl, C₂-C₇ aliphatic carboxylic 
acyl or aromatic carboxylic acyl substituent)];  
and their salts are renin inhibitors, which may be used in the 
treatment of angiotensin-induced hypertension.
Patent EP-0154589-A3 (EP)
Title: New antineoplastic platinum (iv) complexes
IPC: C07F15/00
Filed: 1985-02-27
Abstract: New substantially isomerically pure tetrahalo (1,2-diaminocyclohexane) Pt (IV) complexes having antineoplastic activity are disclosed.
Patent EP-0155229-A3 (EP)
Title: Pharmaceutical compositions
IPC: A61K47/32
Filed: 1985-02-22
Abstract: The present invention provides a pharmaceutical composition for the transdermal systemic administration of a pharmacologically active agent characterised in that it contains tizanidine as active agent in a reservoir comprising a hydrophilic polymer.
Patent EP-0179030-A3 (EP)
Title: Ejector air supply device
IPC: B08B15/02
Filed: 1985-07-24
Abstract: An air supply device (17,18) including an elongated blow opening (23) for blowing ejector air (P1, P3) directed towards an exhaust device for entraining polluted air or other gases which are to be exhausted. A casting (17,18) is provided with a shield wall (19,20) adjacent to one side of the blow opening (23), so that the polluted air or other gases are caused to flow (P2) around the casing and to be entrained (P1) adjacent to the other side of the blow opening.
Patent EP-0200954-A3 (EP)
Title: Sintered body, method of making it and its use
IPC: C04B35/48
Filed: 1986-04-12
Abstract: A sintered body consisting wholly or predominantly of partially stabilised zirconium oxide has a crystal phase composition of the zirconium oxide which consists of 40 to 70 % by volume of the cubic modification, 30 to 70 % by volume of the tetragonal modification and up to 10 % by volume of the monoclinic modification, the tetragonal and monoclinic phase fractions being in the form of precipitations of a mean size of 5 to 100  mu m in zirconium oxide grains consisting of the cubic phase, the zirconium oxide being stabilised with a mixture of oxides which arithmetically corresponds to an equivalent added quantity of 2.5 to 4.5 % by weight of magnesium oxide, the mixture of the stabilising oxides also containing yttrium oxide in addition to magnesium oxide and/or a gram-equivalent quantity of calcium oxide, and the added quantity of stabilising oxides, arithmetically related to magnesium oxide, being replaced by 10 to 70 % of a gram-equivalent quantity of yttrium oxide.
Patent EP-0204272-A3 (EP)
Title: An intercepting sewer for conducting waste water down steep gradients
IPC: E03F3/04
Filed: 1986-05-30
Abstract: An intercepting sewer for conveying waste water through steep gradients is essentially characterized in that it has projections provided therein. More particularly, the projections are arranged circumferentially, are equidistant and are geometrically designed so as to give rise to generalized turbulence within the flow and to localized losses of head thereby to dissipate any indesirable kinetik energy.
Patent EP-0209689-A3 (EP)
Title: Use of tetrahydrobiopterins in the treatment of infantile autism
IPC: A61P25/18
Filed: 1986-06-04
Abstract: A pharmaceutical composition for the treatment of infantile autism which contains tetrahydrobiopterin or a derivative thereof as a major effective ingredient and 5-hydroxytryptophan and/or L-DOPA as an optional auxiliary effective ingredient is provided.
Patent EP-0219639-A3 (EP)
Title: Shielded casing for high frequencies
IPC: H05K9/00
Filed: 1986-08-16
Abstract: A screened casing for high frequencies is proposed which is assembled from two identically shaped casing shells (11, 12). The casing shells are provided with a circumferential flange (13) on their mutually facing edges, which flange has tongues (14, 16) directed at right angles to the plane of the flange. The number and spacings of the tongues are selected such that the tongues (14) of the one casing shell (11) fit into the gaps (15) between the tongues (16) of the other casing shell (12) when the casing shells are plugged together. Subsequently, the tongues are rivetted over such that they are supported on the flange of the other casing shell in each case. In the simplest case, only the tongues of the one casing shell (12) are rivetted over or beaded over. <IMAGE>
Patent EP-0228622-A3 (EP)
IPC: G05B15/02
Filed: 1986-12-09
Abstract: Es wird ein Steuergerät zur Minimierung der Ver­
brauchszahlen elektrischer Verbraucher in einem Supermarkt 
mit einer Zentraleinheit 1 mit einem Mikroprozessor und 
einem damit verbundenen Bedienungsfeld 5 mit Anzeige be­
schrieben. Um weitere Energieeinsparungen und überdies 
eine Zentraltemperaturüberwachung und anzeige zu ermö­
glichen, ist das Bedienungsfeld mit einem Mikroprozessor 
und je 16 frei belegbaren Ein- und Ausgängen ausgestattet 
und die Zentraleinheit 1 mit einem getakteten Netzteil 3 zur 
Spannungsversorgung verbunden
Patent EP-0208517-A3 (EP)
Title: 6-oxo-pyridazinyl compounds 6-oxo-pyridazinyl compounds
IPC: A61P9/00
Filed: 1986-07-04
Abstract: Compounds of the formula (I) : 
<CHEM>
and pharmaceutically acceptable salts are described wherein R<1> is hydrogen or methyl; R<2> is hydrogen or methyl; .... and ---- represent double or single bonds; and the benzene ring is para- or meta-substituted. These compounds have inotropic and vasodilator properties. Pharmaceutical compositions and methods of use are described.
Patent EP-0225161-A3 (EP)
IPC: B65D73/00
Filed: 1986-11-25
Abstract: A display device for a torch l3 with an enlarged 
head comprises a display panel l which can be suspended 
by means of a slot 3, a hinged loop 6 at the lower edge 
of the panel, which in use extends obliquely and fits 
round the underside of the torch head, on a hinged tab 8 
on the lower edge of the panel inside the loop, which is 
pivoted forwards so as to seat on the torch lens 33 and 
against the inside of the lens rim l6. By these means 
the torch is reliably held suspended, but can be handled 
by a prospective purchaser and can be easily removed 
from the device and replaced in it.
Patent EP-0207898-A3 (EP)
IPC: F02M55/02
Filed: 1986-04-16
Abstract: Fuel injection apparatus for diesel engines includes an 
injection pump (1) connected to an injector nozzle (2) through 
a control device (11) constituted by two calibrated and 
opposed non-return valves (12, 13) arranged to keep a re­
sidual pressure of a predetermined magnitude in the fuel 
supply passage to the injector between each injection cycle 
and the next. The two non-return valves are located down­
stream of the output of the pump and are preferably inserted 
in a body (8) fixed to or forming part of the delivery union (3) of 
the pump.
Patent EP-0235595-A3 (EP)
IPC: C25F7/00
Filed: 1987-02-03
Abstract: Die Erfindung bezieht sich auf ein Verfahren zum kontinu­
ierlichen Entfetten und Reinigen der Oberfläche von schnell 
laufenden Metallbändern, insbesondere kaltgewalztem Band­
stahl, durch elektrolytische und mechanische Behandlung. Um 
die Reinigungswirkung zu verbessern und gleichzeitig den 
Stromverbrauch in erheblichem Maße zu senken, wird nach 
der Erfindung eine Kombination von Verfahrensschritten vor­
geschlagen, und zwar  
a) ein elektrolytisches Vorentfetten, wobei das Metall­
band eine erste Reinigungseinheit durchläuft und dort - unter 
Verzicht auf ein vorgeschaltetes mechanisches Bürsten - zu­
nächst in einem heißen alkalischen Elektrolyten durch Spritzen 
und/oder Tauchen erwärmt wird und sodann mit niedrig ge­
spanntem Gleichstrom, der über im Bad befindliche Elektro­
den zugeführt wird, elektrolytisch behandelt wird, wobei die 
Polarisierung der Bandoberfläche während des Durchlaufens 
dieser Reinigungseinheit nicht geändert wird;  
b) eine mechanische Reinigung säübert die Oberfläche 
von durch die Elektrolyse gelockerten Verunreinigungen; sie 
wird jedoch nur unmittelbar anschließend an eine oder unmit­
telbar nach einer von mehreren Elektrolysebehandlungen an­
gewandt;  
c) eine anschließende Elektrolyse, wobei das Metallband 
wenigstens eine weitere Reinigungseinheit durchläuft, in der 
die Stromrichtung gegenüber der vorhergehenden Reini­
gungseinheit identisch sein kann;  
d) eine anschließend danach angeordnete mechanische 
Reinigung, etwa mittels rasch rotierender Bürsten, oder durch 
eine Hochdruck-Reinigung, säubert die Oberfläche von durch 
die Elektrolyse gelockerten Verunreinigungen;  
e) eine Spülung im Spritz- oder Tauchverfahren.  
f) die gesamten addierten relativen Mengen der Elektro­
lyse-Ströme beim Durchlaufen der Reinigungseinheiten wer­
den auf 5 C/dm², vorzugsweise 0,8 bis 4 C/dm² begrenzt.
Patent EP-0257418-A3 (EP)
Title: Oxirane-pseudo-oligosaccharides, process for their synthesis, their use and pharmaceutical preparations
IPC: A61K31/70
Filed: 1987-08-08
Abstract: Oxirane pseudooligosaccharides of the formula I 
<IMAGE>
 in which z is zero or 1, and the physiologically tolerated salts thereof with acids, have  alpha -glucosidase-inhibiting activity.
Patent EP-0268857-A3 (EP)
IPC: B41F27/12
Filed: 1987-10-27
Abstract: In a sheet offset printing machine including 
means for mounting and dismounting a plate, means for 
tensioning the plate, means for stopping a plate cylinder 
at a predetermined position and means for detecting a 
plate mount position, a control system for automatically 
exchanging the plate is provided, which comprises a con­
trol circuit for a rotary actuator for tensioning a plate, 
a control circuit for air cylinders for opening and clos­
ing plate vices, a control circuit for a servo motor for 
stopping a plate cylinder at a predetermined position, 
and a control circuit for a plate mount position detector.
Patent EP-0231081-A3 (EP)
Title: Hydroxamic acids
IPC: C07K5/06
Filed: 1987-01-16
Abstract: The invention provides a series of novel hydroxamic acids of the formula I <CHEM> which are useful as inhibitors of metalloproteases such as endopeptidases and wherein R<1> is a hydrophobic group, R<2> and R<3> are each an amino acid residue, n is 1 or 2, and A is a group of the formula:-  -CHR<4>.CO.NH<2> in which R<4> is an amino acid residue. Also described are processes for the manufacture of the hydroxamic acids, pharmaceutically acceptable salts derived from the said acids and pharmaceutical compositions containing a said acid or salt.
Patent EP-0247750-A3 (EP)
IPC: A47F1/14
Filed: 1987-05-07
Abstract: A modular system is described which uses the combina­
tion of frustums (30, 32, 34) of polygonal pyramids interlocked 
to form three-dimensional polyhedra. The polygonal pyramids 
are regular and have substantially identical unit base lengths (a) 
which permits a variety of three-dimensional display structures 
to be used by combining different frustums of polygonal pyra­
mids. In a preferred application the frustums are hollow to per­
mit a plurality of recesses (30, 40) inthe three-dimensional 
structure for displaying objects and the base units can be held 
together by clips (60) without the use of tools to permit rapid 
and easy assembly. In addition, the units can be easily disas­
sembled and stacked or packed flat to facilitate transport and 
storage.
Patent EP-0258993-A3 (EP)
Title: Production of lactones
IPC: C12P17/04
Filed: 1987-07-24
Abstract: Gamma-decalactone is obtained from a source of ricinoleic acid, for example castor oil, by incubation with Sp. odorus or Rh. glutinis. The product lactone is obtained by lactonising the product hydroxydecanoic acid. The lactone is of value in perfumery and flavours.
Patent EP-0261057-A3 (EP)
Title: Dense skin ceramic structure and method of making the same
IPC: C22C29/12
Filed: 1987-09-03
Abstract: The disclosure concerns self-supporting ceramic structures, including ceramic composite structures embedding a filler, and methods of making them. The ceramic structures comprise a polycrystlline material made by oxidation of a body of molten parent metal with an oxidant. The polycrystalline material has a first region substrate surmounted by a terminal region stratum which is integral with the first region. The terminal region stratum which is harder and of denser, finer crystalline structure than the first region substrate and is formed in a reaction stage subsequent to the reaction stage in which the first region of polycrystalline material is formed. Growth of the first stage is attained by by attenuating or interrupting the transport of molten parent metal to the first region under conditions which nonetheless leave or maintain therein enough oxidizable molten parent metal to form the polycrystalline material of the terminal region.
Patent EP-0297252-A3 (EP)
IPC: C08G18/48
Filed: 1988-05-07
Abstract: Partition membranes which are permeable to blood 
electrolytes fabricated from crosslinked polyether­
urethane compositions having from 20 to 50% hard 
segments. The membranes absorb from 50 to 120% of 
their dry weight of water and have electrolyte 
diffusion constants of up to 1 x 10⁻⁶cm²/sec. The 
membranes are included in electrochemical, fiber optic 
and solid state blood electrolyte sensors to provide 
blood compatible surfaces and to ensure that blood 
components deleterious to analysis of electrolyte in 
the blood remain separated from the sensing elements.
Patent EP-0299318-A3 (EP)
Title: Undercarriage for railway vehicles with magnetic track brake or eddy current brake
IPC: B61H7/08
Filed: 1988-07-04
Abstract: In an undercarriage for railway vehicles, the brake body (3) of a magnetic rail brake or of an eddy-current brake is held by means of a drive device (4) so as to be capable of being lowered or raised between an upper position of rest and a lower operative position and supported in both positions by stops (6 and 1e, respectively). In order to keep the constructional outlay as small as possible and to achieve a moment-free force flow, the drive device (4) is secured to a carrier (1) of the undercarriage frame which does not carry out any resilient movements with respect to the rail (7) so that there is a spacing between carrier (1) and rail (7) which is to this extent constant. In addition, the aforesaid carrier (1) has the stops (1e) which support the brake body (3) in its operative position and are provided in order to avoid moments in the direction of action of the forces occurring. <IMAGE>
Patent EP-0326647-A3 (EP)
Title: Water dispersible polyamide diethanolamine ester
IPC: C08G69/34
Filed: 1988-09-19
Abstract: The present invention comprises a water dispersible 
polyamide diethanolamine ester, having the following general 
structure: 
  
wherein x is an integer of 0-5; R¹ is independently at each 
occurrence an aliphatic group of up to 40 carbon atoms or 
polymaide segment; R² is independently at each occurrence   
 
-B-NH- 
-B (where B is an aliphatic group of up to 10 carbon 
atoms)   
 
or -(CH₂Ch₂-O- 
-E)₂ where E is an aliphatic group of up to 10 
carbon atoms or the residue of a cyclic carboxylic anhydride 
bearing at least one free carboxyl group;   
 
R³ = -CH₂CH₂-O- 
-E.  
     The product polyamide resin of the present invention 
comprises a mixture of monobasic and polybasic carboxylic acids, 
polyamines, DEA and cyclic carboxylic anhydrides. These resins 
may be used in various compositions including inks and laminates.
Patent EP-0308136-A3 (EP)
IPC: A62C27/00
Filed: 1988-09-08
Abstract: A novel form of vehicle, particularly suitable for use 
as an emergency tender, comprises, mounted upon a chassis, a 
first load-carrying compartment (11, 16,17) mounted nearer 
to the longitudnal axis of the chassis (an "inner"compartment), 
a second load-carrying compartment (7, 8, 12, 13, 14, 15) 
mounted further from the longitudinal axis of the chassis 
(an "outer" compartment), and means to effect relative movement 
of these inner and outer compartments in a direction generally 
parallel to that longitudinal axis, to afford or improve access 
to the inner compartment. In an illustrated form of the 
vehicle, an outer compartment can be moved beyond the rear 
end of the vehicle chassis, to permit access to the inner 
compartment(s)
Patent EP-0341362-A3 (EP)
Title: Magnetic disc apparatus
IPC: G11B5/596
Filed: 1988-09-29
Abstract: A magnetic disc apparatus comprises a positioning 
assembly (22) for positioning magnetic heads (17,18,19,20) relative to magnetic 
discs (13,14) by moving the magnetic heads of a magnetic head drive 
Unit (21) in response to a pair of positioning servo-information (27,28) 
which is disposed on the stacked magnetic discs, and the 
pair of positioning servo-information to be read by the 
magnetic heads comprises pieces of servo-information on the 
magnetic discs that are axially spaced apart from each 
other.